![CPM Homework Banner](/dist/7d633b3a30200de4995665c02bdda1b8.png)
Home > PC > Chapter 3 > Lesson 3.1.3 > Problem 3-48
3-48.
Find the exact length of
. Express your answer in simplified radical form. Use the Pythagorean Theorem.
Write the sine ratio for
. Reduce the fraction. Rationalize the denominator of the fraction you got in part (b) by multiplying the numerator and denominator by
.